<div><span style="color:rgb(34,34,34);font-family:Arial,Helvetica,sans-serif;font-size:13px;background-color:rgb(255,255,255)">Here is my setup: I've implemented </span><span style="color:rgb(34,34,34);font-family:Arial,Helvetica,sans-serif;font-size:13px;background-color:rgb(255,255,255)">rabbitMQ on a centOS environment I have one tomcat application publishing messages at an average of 30 msg/s. The consumer apps are in 3 different servers running the same process, each consuming at an average of 2~3 msg/s. I've tried optimizing our process on the consumer applications as much as possible, now I want to look at the queue and try to get more than 2~3 msg/s. </span><div style="margin:0px;padding:0px;border:0px;vertical-align:baseline;color:rgb(34,34,34);font-family:Arial,Helvetica,sans-serif;font-size:13px;background-color:rgb(255,255,255)">
<br></div><div style="margin:0px;padding:0px;border:0px;vertical-align:baseline;color:rgb(34,34,34);font-family:Arial,Helvetica,sans-serif;font-size:13px;background-color:rgb(255,255,255)">Here are some questions, and perhaps someone can assist me with suggestions:</div>
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I use the same user authentications on all 3 consumers.... will having different users help bump the message rate?</div><div style="margin:0px;padding:0px;border:0px;vertical-align:baseline;color:rgb(34,34,34);font-family:Arial,Helvetica,sans-serif;font-size:13px;background-color:rgb(255,255,255)">
<br></div><div style="margin:0px;padding:0px;border:0px;vertical-align:baseline;color:rgb(34,34,34);font-family:Arial,Helvetica,sans-serif;font-size:13px;background-color:rgb(255,255,255)">I've tried using more channels, but all in all, it doesn't change a thing, it still gets 1 or 25 messages depending on channels, but the message rate is the same. </div>
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What are some common optimization tips for faster performance?</div><div style="margin:0px;padding:0px;border:0px;vertical-align:baseline;color:rgb(34,34,34);font-family:Arial,Helvetica,sans-serif;font-size:13px;background-color:rgb(255,255,255)">
<br></div><div style="margin:0px;padding:0px;border:0px;vertical-align:baseline;color:rgb(34,34,34);font-family:Arial,Helvetica,sans-serif;font-size:13px;background-color:rgb(255,255,255)">Thanks</div></div><div style="margin:0px;padding:0px;border:0px;vertical-align:baseline;color:rgb(34,34,34);font-family:Arial,Helvetica,sans-serif;font-size:13px;background-color:rgb(255,255,255)">
The consumer application is a Tomcat application and I'm using rabbit-amqp configured below.</div><div><span class="Apple-tab-span" style="white-space:pre"> </span></div><div><bean id="rabbitConnectionFactory"</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>class="org.springframework.amqp.rabbit.connection.CachingConnectionFactory"</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>p:username="USER" p:password="PSWD!" p:virtualHost="VHNAME"</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>p:port="5672"></div><div><span class="Apple-tab-span" style="white-space:pre"> </span><constructor-arg value="DOMAIN" /></div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span><property name="channelCacheSize" value="1" /></div><div><span class="Apple-tab-span" style="white-space:pre"> </span></bean></div>
<div><br></div>-- <br><span style="font-family:verdana"><div style="color:rgb(51,51,51);line-height:21px;font-size:14px">Thanks,</div><div style="color:rgb(51,51,51);line-height:21px;font-size:14px">Gabriel Villa</div></span>